Police said they searched the vehicle and found a plastic bag filled with a white substance that tested positive for cocaine and a jar with possible marijuana residue.

Jones was released from the Washington County Jail on $2,500 bond. His arraignment on a charge of felony possession of a controlled substance was set for Aug. 11, two days after Jacksonville's exhibition opener against the Atlanta Falcons.

Police said 6 grams of cocaine was found. The threshold for potential charges of possession with intent to deliver is 1 gram. However, prosecutor John Threet said there is no evidence that Jones intended to deal the drug.

Jones, a star quarterback at Arkansas and a first-round pick in 2005, failed to develop into a go-to receiver.

Jones caught 77 passes for 1,075 yards and nine touchdowns in his first two pro seasons, but he struggled in 2007.

Last season coach Jack Del Rio became increasingly frustrated with Jones' demeanor and work ethic, deactivating him for three games.

*Also Thursday, Jones' teammate, Brian Williams, was found not guilty of drunken driving after an arrest in September 2006. The defensive back had faced up to a year in jail.

*Former NFL kicker Tony Zendejas was arrested on charges of drugging and raping a female customer of his San Dimas, Calif., sports bar in January.

The Los Angeles County district attorney's office said Zendejas, 48, was charged with one count each of rape by use of drugs, rape of an unconscious person, sodomy by anesthesia or controlled substance and sodomy of an unconscious victim. If convicted, he could face up to 15 years in prison.